1313950586948 has 24 divisors (see below), whose sum is σ = 2320464817944. Its totient is φ = 650986848000.

The previous prime is 1313950586939. The next prime is 1313950586953. The reversal of 1313950586948 is 8496850593131.

It can be written as a sum of positive squares in 4 ways, for example, as 8306135044 + 1305644451904 = 91138^2 + 1142648^2 .

It is a super-2 number, since 2×1313950586948² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075353 + ... + 3476448.

It is an arithmetic number, because the mean of its divisors is an integer number (96686034081).

Almost surely, 2^{1313950586948} is an apocalyptic number.

It is an amenable number.

1313950586948 is a deficient number, since it is larger than the sum of its proper divisors (1006514230996).

1313950586948 is a wasteful number, since it uses less digits than its factorization.

1313950586948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552263 (or 6552261 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 62.

The spelling of 1313950586948 in words is "one trillion, three hundred thirteen billion, nine hundred fifty million, five hundred eighty-six thousand, nine hundred forty-eight".